Pith Number

pith:7PUFHRTZ

pith:2015:7PUFHRTZEIONCOFRNAWLZKYVUU

not attested not anchored not stored refs pending

Variational Approach to Projected Entangled Pair States at Finite Temperature

Jacek Dziarmaga, Piotr Czarnik

arxiv:1503.01077 v3 · 2015-03-03 · cond-mat.str-el · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PUFHRTZEIONCOFRNAWLZKYVUU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:36:06.966170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe853c679221cd138b1682cbcab15a51461bda2324106f10d99f1d6eaa6bdeb

Aliases

arxiv: 1503.01077 · arxiv_version: 1503.01077v3 · doi: 10.48550/arxiv.1503.01077 · pith_short_12: 7PUFHRTZEION · pith_short_16: 7PUFHRTZEIONCOFR · pith_short_8: 7PUFHRTZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7PUFHRTZEIONCOFRNAWLZKYVUU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fbe853c679221cd138b1682cbcab15a51461bda2324106f10d99f1d6eaa6bdeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3511634b73f29fe800fd47523df5861b7fbf4d1ef160edb05c1dc7c0e1a4ed92",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-03T19:55:48Z",
    "title_canon_sha256": "18c298474560756eb4b124d4f4f580915e47ba1ab7c9bfb828f62752c106c562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01077",
    "kind": "arxiv",
    "version": 3
  }
}